Ribbon Flex Pro Blue Waterproof LED Tape Light from Armacost Lighting is rated IP67, making it an ideal weatherproof solution for boat and marine interior or exterior lighting. The 18 in. LED strip lights are weatherproof, but not meant to be fully submersed underwater. Includes 2 blue rope lights that can be used for nautical courtesy lighting in the cabin or cockpit on boats and yachts or as an interior decorative light for any marine vessel, including pontoons, kayaks, fishing boats, sailboats, and yachts. IP67 rated tape light is 100% protected from dust and sand and protected against immersion in water between 5.9 in. to 39.37 in. (15 cm to 1 m) deep for up to 30-minutes. Can be installed in a variety of outdoor or wet locations, such as poolside decks, patios, porches, docks, RV and campers, and restaurants.